OpenAI: GPT-4 (older v0314) vs OpenAI: GPT-5.4 Mini

Side-by-side model comparison based on OpenRouter API data.

SpecOpenAI: GPT-4 (older v0314)OpenAI: GPT-5.4 Mini
ProviderOpenAIOpenAI
Context Length8K400K
Max Output4K128K
Input Price/1M$30$0.75
Output Price/1M$60$4.50
Cache Read/1MFree$0.07
Cache Write/1MFreeFree
Input ModalitiesTextFile + Image + Text
Output ModalitiesTextText
TokenizerGPTGPT
ModeratedYesYes